\Header{shorth}{shorth}
\keyword{univar}{shorth}
\begin{Description}\relax
Given a sample of real values, find the midpoint of the "shorth"

Let f be the empirical distribution function, and w be the width of
the shorth (typically 0.5). Find q that minimizes

\deqn{f^{-1}(q+w)  - f^{-1}(q)}{f^{-1}(q+w)  - f^{-1}(q) }
\end{Description}
\begin{Arguments}
\begin{ldescription}
\item[\code{z}] 
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
\end{Details}
\begin{Value}
\end{Value}
\begin{Author}\relax
\end{Author}
\begin{Examples}
\begin{ExampleCode}
        \end{ExampleCode}
\end{Examples}

